Critical-thinking skills are essential for life in the 21st century. In this follow-up to his introductory guide Think, and continuing his trademark of hopeful skepticism, Guy Harrison demonstrates in a detailed fashion how to sort through bad ideas, unfounded claims, and bogus information to drill down to the most salient facts. By explaining how the human brain works, and outing its most irrational processes, this book provides the thinking tools that will help you make better decisions, ask the right questions (...) (at the right time), know what to look for when evaluating information, and understand how your own brain subconsciously clouds your judgment. Think you're too smart to be easily misled? Harrison summarizes scientific research showing how easily even intelligent and well-educated people can be fooled. We all suffer from cognitive biases, embellished memories, and the tendency to kowtow to authority figures or be duped by dubious 'truths' packaged in appealing stories. And as primates we are naturally status seekers, so we are prone to irrational beliefs that seem to enhance our sense of belonging and ranking. Emotional impulses and stress also all too often lead us into traps of misperception and bad judgment. Understanding what science has discovered about the brain makes you better equipped to cope with its built-in pitfalls. Good Thinking--the book and the practice-- makes clear that with knowledge and the right thinking skills, anyone can lead a safer, wiser, more efficient, and productive life. (shrink)

Concerns about climate change have led to the development of legal frameworks, including national regulations and international protocols to limit the emissions of greenhouse gases. Current mitigation measures, however, may not be sufficient to limit global warming to an average of 2°C since the pre-industrial period. Other approaches may therefore be required, including adaptation measures and climate engineering initiatives. Only a few legal frameworks are available to regulate adaptation initiatives and to constrain climate engineering approaches whose potential side-effects are not (...) always sufficiently well known. This Article provides a brief overview of scientific progress made to better assess climate change and addresses possible societal responses, including the mitigation, adaptation and climate engineering strategies. It provides a brief summary of current knowledge about expected climate change as a basis for the definition of future international climate policies and associated legal frameworks. (shrink)

The aim of this research was to gain insight into the experiences and perspectives of individual members of a Medical Research Ethics Committee regarding their individual roles and possible tensions within and between these roles. We conducted a qualitative interview study among members of a large MREC, supplemented by a focus group meeting. Respondents distinguish five roles: protector, facilitator, educator, advisor and assessor. Central to the role of protector is securing valid informed consent and a proper risk-benefit analysis. The role (...) of facilitator implies that respondents want to think along with and assist researchers in order to help medical science progress. As educators, the respondents want to raise ethical and methodological awareness of researchers. The role of advisor implies that respondents bring in their own expertise. The role of assessor points to contributing to the overall evaluation of the research proposal. Various tensions were identified within and between roles. Within the role of protector, a tension is experienced between paternalism and autonomy. Between the role of protector and facilitator tensions occur when the value of a study is questioned while risks and burdens for the subjects are negligible. Within the role of assessor, a tension is felt between the implicit nature of judgments and the need for more explicit formulations. Awareness of various roles and responsibilities may prevent one-sided views on MREC work, not only by members themselves, but also by researchers. Tensions within and between the roles require reflection by MREC members. (shrink)

The aim of this research was to gain insight into the experiences and perspectives of individual members of a Medical Research Ethics Committee regarding their individual roles and possible tensions within and between these roles. We conducted a qualitative interview study among members of a large MREC, supplemented by a focus group meeting. Respondents distinguish five roles: protector, facilitator, educator, advisor and assessor. Central to the role of protector is securing valid informed consent and a proper risk-benefit analysis. The role (...) of facilitator implies that respondents want to think along with and assist researchers in order to help medical science progress. As educators, the respondents want to raise ethical and methodological awareness of researchers. The role of advisor implies that respondents bring in their own expertise. The role of assessor points to contributing to the overall evaluation of the research proposal. Various tensions were identified within and between roles. Within the role of protector, a tension is experienced between paternalism and autonomy. Between the role of protector and facilitator tensions occur when the value of a study is questioned while risks and burdens for the subjects are negligible. Within the role of assessor, a tension is felt between the implicit nature of judgments and the need for more explicit formulations. Awareness of various roles and responsibilities may prevent one-sided views on MREC work, not only by members themselves, but also by researchers. Tensions within and between the roles require reflection by MREC members. (shrink)

The European Union welfare standardsfor intensively kept pigs have steadilyincreased over the past few years and areproposed to continue in the future. It isimportant that the cost implications of thesechanges in welfare standards are assessed. Theaim of this study was to determine theprofitability of rearing pigs in a range ofhousing systems with different standards forpig welfare. Models were constructed tocalculate the cost of pig rearing (6–95 kg) in afully-slatted system (fulfilling minimum EUspace requirements, Directive 91630/EEC); apartly-slatted system; a high-welfare,straw-based system (...) (complying with the UK-basedRoyal Society for the Prevention of Cruelty toAnimals, Freedom Food standards) and afree-range system. The models were also used toassess the consequences of potential increasesin space allowance, and to estimate the cost ofrearing pigs under organic standards.The cost of rearing pigs ranged from92.0 p/kg carcass weight (cw) and 94.6 p/kgcw forthe partly-slatted and fully-slatted systems,to 98.8 p/kgcw and 99.3 p/kgcw for the FreedomFood and free-range systems respectively. Whenspace allowance was increased by 60% to levelsin a recent proposal to revise pig welfareDirective (91/630/EEC), the rearing costs wereunchanged for the free-range system but rose by4.6 p/kgcw for the fully-slatted system. Rearingcosts under organic standards were 31% higherthan in the free-range system. These resultssuggest that improved pig welfare can beachieved with a modest increase in cost. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:From Passion to Paschal Mystery: A Recent Magisterial Development concerning the Christological Foundation of the Sacraments by Dominic M. Langevin, O.PGuy Mansini O.S.B.From Passion to Paschal Mystery: A Recent Magisterial Development concerning the Christological Foundation of the Sacraments. By Dominic M. Langevin, O.P. Fribourg: Academic Press Fribourg, 2015. Pp. x + 403. 69,00 CHF (paper). ISBN 978-3-7278-1728-3.The “magisterial development” of the title of this monograph consists of the (...) move from binding the efficacy of the Mass and sacraments exclusively to the Passion of Christ to the recognition of the efficacy and exemplarity of the Lord’s Resurrection as well. Langevin also traces the increasing recognition of the Mass and sacraments not only as empowered by but also as signifying the paschal mystery of Good Friday and Easter and memoralizing both.Part 1 is a long series of readings of strategically chosen texts from Pius XII’s Mediator Dei (1947), from the Second Vatican Council’s Sacrosanctum Concilium (1963), and from John Paul II’s Catechism of the Catholic Church (1997) on the Mass and sacraments and liturgy. These texts are very closely read, and the reading is a sort of model of how the inquiring theologian should approach magisterial sources. The first chapter of part 2 charts the soteriological effects of both the Passion and the Resurrection according as they are extended to us in baptism and the Eucharist. The second and last [End Page 467] chapter of part 2 does two things. First, it explains the motion charted in part 1 by adducing some of its historical causes. Second, it provides systematic insight into the term of the motion.Mediator Dei appreciates Christ especially as offering sacrifice and the Mass especially as the memorial and application of that sacrifice. As Christ’s sacrifice is an exercise of the virtue of religion, so also is our participation in that sacrifice: we render the debt of justice we owe God, and in the way exclusive to rendering a debt to God, by way of sacrifice. Salvation is configuration to Christ—to his Passion. However, while the very sacrifice of Christ is made present, it must be the risen Christ who acts now in the Mass, and communion is reception of the Body and Blood of the risen Christ, though the encyclical rather emphasizes that the signification of the Mass is the signification of the passion. Generally, “for Pius, the Passion is more important and active than the Resurrection in the sacramental economy.” The encyclical’s discussion of the liturgical year is more expansive, however, since the year renders all the mysteries and not just the Passion present and in their saving effects. The encyclical is thus open to a further reflection on the Resurrection that it itself does not take up.Sacrosanctum Concilium teaches that baptism gives us to participate in the entire paschal mystery. Its insistence that the Mass is principally to be understood in a sacrificial key follows Pius, but it is more open to seeing the Mass and the sacraments as also memorializing the Resurrection and bringing it to bear on our salvation. For one thing, it drops the framework according to which the liturgy is understood first and foremost as an exercise of the virtue of religion, which allows other aspects more easily to come to the fore. Thus the Mass and the sacraments are seen in relation to the entire paschal mystery, now appreciated in its unity, and not only to the meritorious work of the Passion and sacrifice of the Lord, for it is the entire paschal mystery that works salvation, going beyond the mode of merit that is exclusive to the Passion. Even in SC 47, the principal text on the Mass, which came to assert the sacrificial nature of the Mass at the insistence of many council fathers, there is an express connection of the Mass with the Resurrection such that the relation of the Mass to the entire paschal mystery comes to expression. The text states that the Lord instituted the Eucharist “in order to perpetuate the sacrifice of the cross... and even more to entrust to His beloved... (shrink)

Introduction With an ageing population, end-of-life care is increasing in importance. The present work investigated characteristics and time trends of older peoples' attitudes towards euthanasia and an end-of-life pill. Methods Three samples aged 64 years or older from the Longitudinal Ageing Study Amsterdam (N=1284 (2001), N=1303 (2005) and N=1245 (2008)) were studied. Respondents were asked whether they could imagine requesting their physician to end their life (euthanasia), or imagine asking for a pill to end their life if they became tired (...) of living in the absence of a severe disease (end-of-life pill). Using logistic multivariable techniques, changes of attitudes over time and their association with demographic and health characteristics were assessed. Results The proportion of respondents with a positive attitude somewhat increased over time, but significantly only among the 64–74 age group. For euthanasia, these percentages were 58% (2001), 64% (2005) and 70% (2008) (OR of most recent versus earliest period (95% CI): 1.30 (1.17 to 1.44)). For an end-of-life pill, these percentages were 31% (2001), 33% (2005) and 45% (2008) (OR (95% CI): 1.37 (1.23 to 1.52)). For the end-of-life pill, interaction between the most recent time period and age group was significant. Conclusions An increasing proportion of older people reported that they could imagine desiring euthanasia or an end-of-life pill. This may imply an increased interest in deciding about your own life and stresses the importance to take older peoples' wishes seriously. (shrink)

We present a set-theoretic model of the mental representation of classically quantified sentences (All P are Q, Some P are Q, Some P are not Q, and No P are Q). We take inclusion, exclusion, and their negations to be primitive concepts. We show that although these sentences are known to have a diagrammatic expres- sion (in the form of the Gergonne circles) that constitutes a semantic representation, these concepts can also be expressed syntactically in the form of algebraic formulas. (...) We hypothesized that the quantified sen- tences have an abstract underlying representation common to the formulas and their associated sets of dia- grams (models). We derived 9 predictions (3 semantic, 2 pragmatic, and 4 mixed) regarding people’s as- sessment of how well each of the 5 diagrams expresses the meaning of each of the quantified sentences. We report the results from 3 experiments using Gergonne’s (1817) circles or an adaptation of Leibniz (1903/ 1988) lines as external representations and show them to support the predictions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:QUASI-FORMAL CAUSALITY AND ' CHANGE IN THE OTHER': A NOTE ON KARL RAHNER'S CHRISTOLOGY characteristic and prominent of the claims made by Karl Rahner about the incarnation are the following three. (1) Only the Logos, the second Person of the Trinity, and not the Father or the Holy Spirit, can be incarnated.1 (~) Granted there is to be a mission ad extra of the Logos, what comes to be (...) is the hypostatic union of the Logos with some created nature, and indeed, with a human nature and a human nature alone.2 (8) The Logos, immutable in himself because identical with the divine nature, is mutable in the " other" of the human nature which he assmnes hypostatically.3 I am concerned in this article with how these three claims are related to a fourth, more generally theological, claim of Fr. Rah...ner's, namely: (4) The supernatural self-communication of God to what is not God must be understood as a kind of quasi-formal causality exercised by God on the creature.4 1" Current Problems in Christology," Theological Investigations I, trans. Cornelius Ernst (Baltimore: Helicon, 1961), p. 183; "On the Theology of the Incarnation," TI IV, trans. Kevin Smyth (Baltimore: Helicon, 1966), pp. 106, 115; "Nature and Grace," TI IV, p. 176 "The Theology of the Symbol," TI IV, p. 236; The Trilnity, trans. Joseph Donceel (New York: Seabury Press, 1974), pp. 29, 84, 86. 2" Current Problems," p. 197; "Theology of the Incarnation," p. 116; "Theology of the Symbol," pp. 237-238; 'Prinity, pp. 27, 32-33, 89-90. 3" Current Problems," pp. 175-182, esp. p. 181, note 3; "Theology of the Incarnation," pp. 112-115. 4 "Some Implications of the Scholastic Concept of Uncreated Grace," TI I, pp. 329-333, 334ff.; "Nature and Grace," p. 175; Trinity, p. 36. 293 ~94 GUY MANSINI, O.S.B. In Christology, this fourth claim means that the Logos is quasiformally related to the humanity of Jesus. More particularly, just as uncreated grace is qua~si-formally related to the just so that created sanctifying grace is its dispositive formal effect, really distinct from it 5, and just as the divine essence is quasiformally :related to the created and beatified intellect so that the lumen gloriae is its dispositive formal effect, :really distinct from it 6, so the divine esse of the Logos is quasi-formally related to the humanity of Jesus so that the esse secondarium of Christ spoken of by St. Thomas is its dispositive formal effect, really distinct from it.7 In all three cases, and in Maurice de la Taille's words, some created reality, though not informed by Uncreated Act, is actuated by it. In each case, some created actuation-sanctifying grace, the light of glory, the esse secondariumr -disposes created reality to quasi-formal union with Uncreated Act.8 Indeed, I am assuming the substantial identity of the positions of Fr. Rahner and Fr. de la Taille on the supernatural. This assumption is justified on two grounds, beyond Fr. Rahner's own recognition of the identity of his position with Fr. de la Taille's.9 First, like Fr. de la Taille, Fr. Rahner expressly distinguishes between a form and its actuation.10 Sec5 "Uncreated Grace," p. 341. s fbid., pp. 332-333. 1 Cf. Fr. Rahner's remarks as reported in the "Rapport Patfoort," in Problemes aotuels de ohristologie, edited by H. Bouesse and J.-J. Latour (Paris: Desclee de Brouwer, 1965), pp. 414-415. For St. Thomas, cf. his disputed question De unione Ve1·bi inoai·nati, a. 4. s Cf. Maurice de la, Taille, S.J., The llypostatio Un·imi and Created Aotuation by Uncreated Aot ('West Baden, Indiana: West Baden College, 1952), esp. pp. 30, 32-35. This booklet contains a translation of de la Taille's "Actuation cree par acte incree_," which first appeared in 1928 in Recherches de science religieuse. 9 Rahner, "Uncreated Grace," p. 340. io Ibid., p. 331, note 1: "It is usual today to distinguish two senses of ' forma' by speaking of 'actus informans' and ' actus terminans ': thus, 'forma' (the determination) in the first sense is that which in itself arrives at reality and... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:UNDERSTANDING ST. THOMAS ON CHRIST'S IMMEDIATE KNOWLEDGE OF GOD Guy MANSINI, O.S.B. Saint Meinrad Seminary St. Meinrad, Indiana HE International Theological Commission's 1985 statement on " The Consciousness of Christ Concerning Himel £ and His Mission " undertakes to state what by faith Christians hold about the knowledge of Jesus. Jesus of Nazareth knew : first, that he was the Son of God, and that he possessed divine and (...) not merely prophetical authority; second, that his mission was to preach the Kingdom and die for the salvation of all; third, that he was founding a Church. Fourth and last, since he was dying for all, he knew the " all" he was dying for in such a way as to enable each Christian to say truly " he died for me " (see Gal. 2 :20). Beyond this the bare statement that Jesus was conscious of his identity and mission, the Commission declines to go, and expressly avoids " theological elaborations calculated to give an account of this datum of faith." 1 The traditional account of this datum is, of course, the theory of Christ's immediate (or " beatific") knowledge of God, and usually as elaborated by St. Thomas. It is an approach to pre1 " The Consciousness of Christ Concerning Himself and His Mission," in International Theological Commission: Texts and Documents, 1969-1985, ed. Michael Sharkey (San Francisco: Ignatius, 1989), 307. Again, the Commission " rules out any a priori philosophical terminology " (p. 307). Hence I take the liberty of using " knowledge " where the Commission speaks of " consciousness." The Commission characterizes the cognitional state of affairs it imputes to Christ merely as a "presence" of the knowing-conscious subject to itself in its " heart." I take it that the Commission means to avoid being specific with regard to any distinction between conceptual and non-conceptual modes of knowledge, and that this is the reason it prefers "consciousness" to " knowledge." 91 92 GUY MANSINI, O.S.B. cisely this account of St. Thomas's that I would like to outline in the second part of this article. There are three things especially that seem to stand in the way of approaching St. Thomas's account today. First, there is some difficulty in seeing it precisely as that, an account of what the Commission calls the datum of faith. Second, a key distinction upon which St. Thomas's account depends, that between faith and knowledge, tends to be obliterated in contemporary analytic epistemology, where knowledge is described as "justified true belief." This makes it hard to see the difference St. Thomas supposes there is between the cognitive state of Christians, on the one hand, and that of Jesus, on the other. Third, some modern biblical theology discovers Jesus himself as the ·exemplar of Christian faith. Thus, even supposing we have kept the distinction between faith and knowledge, the required application of the distinction becomes impossible.2 I will be unable to deal at any length with these last two difficulties, but will advert to them briefly within the outline of an approach to St. Thomas's account that I mean to give here.3 I. St. Thomas's Position as an Account of the Datum of Faith The first difficulty, however, is to be addressed at the outset and at some length. It arises from the way in which St. Thomas presents his teaching on the knowledge of Christ in the Summa 2 Another cause of confusion as to what St. Thomas means by Christ's immediate knowledge of God might be said to be the popularity of Karl Rahner's " Dogmatic Reflections on the Knowledge and Self-Consciousness of Christ,'' Theological Investigations V (London: Darton, Longman & Todd, 1966) ; 193-215, where Rahner conflates consciousness and knowledge in a context where they need to be distinguished. This has been nicely sorted out, however, in a study by Raymond Moloney, "The Mind of Christ in Transcendental Theology: Raimer, Lonergan and Crowe," H eythrop Journal 25 (1984) : 288-300. s There is also the difficulty for this question of modern exegesis, a difficulty mentioned by the International Theological Commission. But this is a difficulty for the original apprehension of the datum of faith itself rather than for understanding St. Thomas... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:OSCAR WILDE AND POSTSTRUCTURALISM by Guy Willoughby Towards the beginning ofthe hugely entertaining and provocative manifesto called "The Critic as Artist" (1890),1 Oscar Wilde causes the well-named discipulus Ernest to inquire of the suave magister, Gilbert: "But what are the two supreme and highest arts?" The prompt answer takes us to the heart ofWilde's aesthetic priorities: "Life and Literature," says Gilbert: "Life and the perfect expression of life" (p. (...) 1016). The aim of this discussion is, first, to consider the terms of Oscar Wilde's aesthetics; second, to relate them to tendencies in contemporary theory. I will be arguing, in sum, that the ideas entertained in his essays, and demonstrated in his fictions, have suggestive implications for our practices today—particularly in die light of a gathering rapprochement across the range of cultural study. The abiding theme ofOscar Wilde's writings is his insistence throughout not merely on art's primacy, but on the vital importance ofaesthetic criteria to life itself. In de Profundü (1897), that extraordinary attempt at self-definition, the author claims that it is only by conceiving of one's existence as an art-statement, as a dynamic convergence of forces extending in time and place, that trial, humiliation, and reversal—the shocks the flesh is heir to—can be imaginatively subsumed into a composite whole. He summed up the argument of the apologia thus to André Gide: "My life is like a work of art; an artist never starts the 316 Guy Willoughby317 same thing twice... or if he does, it's that he hasn't succeeded. My life before prison was as successful as possible. Now it's something that's over."2 Accordingly, he ascribes in de Profundis the greatest value to the frank acceptance of all one's deeds and susceptibilities, no matter how vicious or unlovely: "to reject one's experiences is to arrest one's development," he writes. "Whatever is realised is right" (p. 916). It is noteworthy, furthermore, that Wilde oudines this same argument under varying conditions throughout his work as essayist, story-teller, and playwright. In his wry but delicately tuned fairy tales, the most successful heroes and heroines are those who—like the litde Nightingale, the young King, or the Star-Child—manage to transform their lives into images of complex, artistic unity, suggestive of the radical power of the imagination. As the author ofde Profundis was to remark: "every work of art is the conversion of an idea into an image. Every single human being should be the fulfilment of a prophecy" (p. 928). Likewise, the elegant rhetorical strategies of Wilde's two critical dialogues announce art's power to starde and provoke its spectators into new attitudes, and—in particular—to suggest a transference ofaesthetic criteria to life itself. Artistic appreciation develops "that sense of form which is the basis of creative no less than of critical achievement," which may then be profitably applied to one's disparate experience: "it is form that creates not merely the critical temperament, but also the aesthetic instinct, that unerring instinct that reveals to one all things under their conditions of beauty" ("The Critic as Artist," p. 1052). It is only by cultivating a flexible, formalist oudook that a cramping and static Weltanschauung may be avoided; ethical distinctions too must be recast, if a successful life-as-artwork is to be sustained. Thus, writes Wilde, "Ethics, like natural selection, makes existence possible. Aesthetics, like sexual selection, makes life lovely and wonderful, fills it with new forms, and gives it progress, variety and change" (p. 1058). Moreover, the critical or aesthetic impulse—and the point of Wilde's essay is that the terms are interchangeable—has overall a vital cosmopolitan function; it will heal all human divisions, "by insisting on the unity of the human mind in the variety of its forms" (p. 1057). If we transfer aesthetic criteria from art to life, therefore, we will discover a new raison d'être in a skeptical age; we will understand that our apprehension of symmetry in art offers a motive for restoring a novel order to our own lives, singly and together. So it will be that "form [will... (shrink)

Given that Pickering & Garrod's (P&G's) account integrates language production and comprehension, it is reasonable to ask whether it is compatible with embodied cognition. I argue that its dependence on rich intermediate representations of linguistic structure excludes embodiment. Two options are available to supporters of embodied cognition: They can adopt a more liberal notion of embodiment or they can attempt to replace these intermediate representations with robustly embodied ones. Both of these options face challenges.

The only Priestly pre-Exodus narrative to be framed in explicitly chronological terms is the Flood account. Here, in light of a recently published Akkadian text from Ugarit and Berossus’ version of the Flood story, I suggest that in this unique case P may be based on earlier models that were in possession of a precise temporal framework.

We present a set-theoretic model of the mental representation of classically quantified sentences (All P are Q, Some P are Q, Some P are not Q, and No P are Q). We take inclusion, exclusion, and their negations to be primitive concepts. It is shown that, although these sentences are known to have a diagrammatic expression (in the form of the Gergonne circles) which constitute a semantic representation, these concepts can also be expressed syntactically in the form of algebraic formulas. (...) It is hypothesized that the quantified sentences have an abstract underlying representation common to the formulas and their associated sets of diagrams (models). Nine predictions are derived (three semantic, two pragmatic, and four mixed) regarding people's assessment of how well each of the five diagrams expresses the meaning of each of the quantified sentences. The results from three experiments, using Gergonne's circles or an adaptation of Leibniz lines as external representations, are reported and shown to support the predictions. (shrink)

It is argued that, in the traditional subject-predicate sentence, two interpretations of the subject term coexist, one intensional and the other extensional, which explains the superficial difference between the traditional S-P relation and the predication of predicate logic. Data from psychological studies of syllogistic reasoning support the view that the contrast between predicate and argument is carried over to the traditional S-P sentence.

It is commonly assumed that personalization technologies used by Google for the purpose of tailoring search results for individual users create filter bubbles, which reinforce users’ political views. Surprisingly, empirical evidence for a personalization-induced filter bubble has not been forthcoming. Here, we investigate whether filter bubbles may result instead from a searcher’s choice of search queries. In the first experiment, participants rated the left-right leaning of 48 queries (search strings), 6 for each of 8 topics (abortion, benefits, climate change, sex (...) equality, immigration, nuclear family, Islam, and taxation). An independent sample of participants were then asked to select one of these queries for each of the 8 topics. With the exception of the topic of Islam, participants were significantly more likely to select a query corresponding to their own political leaning, compared to other queries, explaining between 12% and 39% of the variance. A second experiment investigated the effect of the political leaning of the same queries on the overall political leaning of Search Engine Result Pages (SERPs) in Google Search. The top six results of each SERP were rated collectively by a third group of participants, explaining 36.3% of the variance across all 48 search terms (p < .00001). That is, (1) participants in our experiments tended to select own-side search queries, and (2) using those queries tended to yield own-side search results when using the Google search engine. Our results are consistent with the notion of a self-imposed filter bubble in which query selection plays a salient role. (shrink)